Gymnast always perform on padded mats. how does the mats protect the gymnast

Does the oxidant cause oxidation or reduction?

The electron configurations of two unknown elements X and Y are shown. X: 1s22s22p63s1 Y: 1s22s1 Which statement is most likely correct about the two elements? A.

Which runner has greater kinetic energy: a 46-kilogram runner moving at a speed of 8 meters per second or a 92-kilogram runner moving at a speed of 4 meters per second? What is the amount of the runner's kinetic energy in Joules?

Why do crocodiles walk so gayly? I swear they walk like they got their nails done or something

Why is air pressure greatest at the Earth's surface? because of the pressure of oxygen because of the weight of ice crystals because gravity pulls gas molecules toward the surface because of pollution

Carry out the following operations as if they were calculations of experimental results, and express each answer in the correct units with the correct number of significant figures: (a) 5.6792 m + 0.6 m + 4.33 m (b) 3.70 g - 2.9133 g (c) 4.51 cm x 3.

What is the formula for a compound containing one atom of sodium, one atom of oxygen, and one atom of hydrogen

A rectangular block of lead (Pb) measures 20.0 mm X 30.0 mm X 45.0 mm. If the density of Pb is 11.34 g/cm3, calculate the mass of the block

1. What is the name of TiSe

What pressure is exerted by 0.750 mol of a gas at 0 °C and a volume of 5 L? 2.1 atm 3.4 atm 4.98 atm 760 atm